NVIDIA GeForce GT 745M vs NVIDIA GeForce GTX 775M Mac Full Specs
384 Shaders 837MHz | 1,344 Shaders 797MHz |
2GB GDDR580GB/s | 2GB GDDR5160GB/s |
·· 642.8 GFLOPS | ·· 2.14 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP - | TDP 100W |
GeForce GT 745M642.8 GFLOPSFP32
GeForce GTX 775M Mac2.14 TFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 642.8 GFLOPSFP32 | Peak OPS 2.14 TFLOPSFP32 |
FP32 642.8 GFLOPS | FP32 2.14 TFLOPS |
FP64 26.78 GFLOPS | FP64 89.26 GFLOPS |
Pixel Rate 13.4 GPixel/s | Pixel Rate 25.5 GPixel/s |
Texture Rate 26.8 GTexel/s | Texture Rate 89.3 GTexel/s |
Shaders 384 Shaders | Shaders 1,344 Shaders |
TMUs 32 TMUs | TMUs 112 TMUs |
ROPs 16 ROPs | ROPs 32 ROPs |
SMs 2 SMs | SMs 7 SMs |
Boost Clock 837MHz | Boost Clock 797MHz |
L2 Cache 256KB shared | L2 Cache 512KB shared |
2GB GDDR5 | 2GB GDDR5 |
Memory Bus 128-bit | Memory Bus 256-bit |
Memory Speed 5GT/s | Memory Speed 5GT/s |
Memory Bandwidth 80GB/s | Memory Bandwidth 160GB/s |
TDP - | TDP 100W |
Multi-Monitor 2 | Multi-Monitor 2 |
Encoder Model NVENC 1 | Encoder Model NVENC 1 |
Decoder Model NVDEC 1 | Decoder Model NVDEC 1 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename NVE7 | Codename NVE4 |
Chip Variant - | Chip Variant GK104-200-KD-A2 |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 1, 2013 | Release Date May 1, 2013 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 118mm² | Die Size 294mm² |
Transistor Count 1.3 Billion | Transistor Count 3.5 Billion |
Transistor Density 10.76 MTr/mm² | Transistor Density 12.04 MTr/mm² |
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All-in-Ones - | All-in-Ones |